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-rw-r--r--boehm-gc/include/gc.h20
-rw-r--r--boehm-gc/include/gc_config.h.in6
-rw-r--r--boehm-gc/include/gc_ext_config.h.in2
-rw-r--r--boehm-gc/include/gc_pthread_redirects.h2
4 files changed, 23 insertions, 7 deletions
diff --git a/boehm-gc/include/gc.h b/boehm-gc/include/gc.h
index e6ab2c608c4..5ba1f4becfe 100644
--- a/boehm-gc/include/gc.h
+++ b/boehm-gc/include/gc.h
@@ -69,7 +69,6 @@
extern "C" {
# endif
-
/* Define word and signed_word to be unsigned and signed types of the */
/* size as char * or void *. There seems to be no way to do this */
/* even semi-portably. The following is probably no better/worse */
@@ -912,6 +911,25 @@ GC_API void (*GC_is_visible_print_proc)
# if defined(PCR) || defined(GC_SOLARIS_THREADS) || \
defined(GC_PTHREADS) || defined(GC_WIN32_THREADS)
/* Any flavor of threads except SRC_M3. */
+
+/* Register the current thread as a new thread whose stack(s) should */
+/* be traced by the GC. */
+/* If a platform does not implicitly do so, this must be called before */
+/* a thread can allocate garbage collected memory, or assign pointers */
+/* to the garbage collected heap. Once registered, a thread will be */
+/* stopped during garbage collections. */
+GC_API void GC_register_my_thread GC_PROTO((void));
+
+/* Register the current thread, with the indicated stack base, as */
+/* a new thread whose stack(s) should be traced by the GC. If a */
+/* platform does not implicitly do so, this must be called before a */
+/* thread can allocate garbage collected memory, or assign pointers */
+/* to the garbage collected heap. Once registered, a thread will be */
+/* stopped during garbage collections. */
+GC_API void GC_unregister_my_thread GC_PROTO((void));
+
+GC_API GC_PTR GC_get_thread_stack_base GC_PROTO((void));
+
/* This returns a list of objects, linked through their first */
/* word. Its use can greatly reduce lock contention problems, since */
/* the allocation lock can be acquired and released many fewer times. */
diff --git a/boehm-gc/include/gc_config.h.in b/boehm-gc/include/gc_config.h.in
index 401de609ba6..5055b502459 100644
--- a/boehm-gc/include/gc_config.h.in
+++ b/boehm-gc/include/gc_config.h.in
@@ -45,9 +45,6 @@
/* support for Tru64 pthreads */
#undef GC_OSF1_THREADS
-/* symbol version of pthread_create */
-#undef GC_PTHREAD_SYM_VERSION
-
/* support for Solaris pthreads */
#undef GC_SOLARIS_PTHREADS
@@ -81,6 +78,9 @@
/* Define to 1 if you have the <memory.h> header file. */
#undef HAVE_MEMORY_H
+/* Define to 1 if you have the `pthread_getattr_np' function. */
+#undef HAVE_PTHREAD_GETATTR_NP
+
/* Define to 1 if you have the <stdint.h> header file. */
#undef HAVE_STDINT_H
diff --git a/boehm-gc/include/gc_ext_config.h.in b/boehm-gc/include/gc_ext_config.h.in
index 716143dc62f..219ba2fb8c8 100644
--- a/boehm-gc/include/gc_ext_config.h.in
+++ b/boehm-gc/include/gc_ext_config.h.in
@@ -4,4 +4,4 @@ is used by libjava/include/boehm-gc.h. */
#undef THREAD_LOCAL_ALLOC
-#undef GC_PTHREAD_SYM_VERSION
+#undef HAVE_PTHREAD_GETATTR_NP
diff --git a/boehm-gc/include/gc_pthread_redirects.h b/boehm-gc/include/gc_pthread_redirects.h
index f9d4939affc..842518cfcc4 100644
--- a/boehm-gc/include/gc_pthread_redirects.h
+++ b/boehm-gc/include/gc_pthread_redirects.h
@@ -68,9 +68,7 @@
# undef pthread_detach
#endif
-#ifndef GC_PTHREAD_SYM_VERSION
# define pthread_create GC_pthread_create
-#endif
# define pthread_join GC_pthread_join
# define pthread_detach GC_pthread_detach